From da871a4b865c81cd59d6d17f31056ddb187ac9a6 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Vincent=20L=C3=A5ngstr=C3=B6m?=
 <vincent.langstrom@gmail.com>
Date: Tue, 11 Nov 2025 15:14:07 +0200
Subject: [PATCH] Fix return type

---
 adafruit_tca9548a.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/adafruit_tca9548a.py b/adafruit_tca9548a.py
index 96f2898..63c1c41 100644
--- a/adafruit_tca9548a.py
+++ b/adafruit_tca9548a.py
@@ -64,7 +64,7 @@ def try_lock(self) -> bool:
         self.tca.i2c.writeto(self.tca.address, self.channel_switch)
         return True
 
-    def unlock(self) -> bool:
+    def unlock(self) -> None:
         """Pass through for unlock."""
         self.tca.i2c.writeto(self.tca.address, b"\x00")
         return self.tca.i2c.unlock()